chuyển đổi thì hiện tại hoàn thành sang quá khứ đơn

1 How long have you been here?

->  When did you go here?

2 this is the first time I have seen such a beautiful girl

->  I have never seen such a beautiful girl before.

3 I haven't gone to school for 4 months because of covid-19

->  The last time I went to school was 4 months ago because of covid-19

4 I have never visited Halong Bay before 

->  This is the first time I have visited Halong Bay.

5 I haven't cheated in exam for years

->  It is years since I last cheated in exam

6 I have married for 10 years

-> I started marrying 10 years ago.

7 How long have she lived in Danang

->  When did she start living in Danang?

8 He hasn't smoked for 2 years

-> He last smoked 2 years ago.

9 I have learnt french for 3 years

->  I began learning French 3 years ago.

10 I haven't met her for 5 days

-> I last met her 5 days ago.

1 has seen

2 have already finished

3 have they lived - have lived

4 has just washed

5 have discussed

6 has never been

7 have known

8 have learned

9 have been

10 haven't stayed

11 has seen

12 has lent

13 has just passed

14 has studied

15 has already been told

1. Tom (see)………has seen………..this film before
2. I have already (finish)……finished……………my exercise.
3. How long have they (live)………lived……….here? They (live)……have lived…………………here since 1990.
4. My father (just wash)……………has just washed…………..his car.
5. The students (discuss)…………haven't dicussed……………………the question recently.
6. Mary (never, be)………………has never been………………..to Hanoi.
7. We (know)…………………have known……………each other for 5 years.
8. So far we (learn)………have learnt……………………five lessons.
9. We (be)……………have been…………….pen pals for a long time.
10. They (not stay)………haven't stayed……………………….here since last week.
11. Bob (see)…………hs seen……………this movie before.
12. Sandra (lend)………has lended……………her brother $ 200 so far.
13. Rashid (just pass)……has just passed………………….his driving test.
14. Karen (study)……has studied………………Italian for three years now and is still studying.
15. The teacher (already, tell)…………has already told……………….to be quiet.

here last December .

have done volunteer work for 10 years

have eaten sice it stared to rain

teaching the children in this remote village was five months ago. 

has kept a diary since 1997

have learnt English for fìve years

has lived in Đông Hà City since he was 8.

1. I have lived here since last December .

I moved here last December..........

2. We started doing volunteer work  10 years ago.

àWe....have done volunteer work for 10 years....

3.We started eating when it started to rain

- We .....have eaten since it started to rain.......

4. She has taught the children in this remote village for five months

-She started.........teaching the children in this remote village 5 months ago...............

5. Lan started keeping a diary in 1997

 Lan ..has kept a diary since 1997.........

6. We started learning English fìve years ago.

  We .....have learnt English for 5 years..........

7. He started  to live  in Đông Hà City when he was 8.

 He......has lived in Đông Hà City since he was 8........

2 used to live - was - haven't met

3 worked 

4 had

5 has met - went

6 has just phoned - said - couldn't come

7 have already read - finished

8 didn't feel - took - haven't been 

4. I haven’t mer my family since last Christmas.

=> __I last met my family last Christmas. __________________________________________________________________.

5. How long have you lived here?

=> _____When did you move here_______________________________________________________________.

6. The volunteers have provided free food and fresh water to homeless people since yesterday.

=> ______ The volunteers started providing free food and fresh water to homeless people yesterday.______________________________________________________________.

7. The doctor has quitted his job in the local hospital and moved to the central hospital for 2 days.

=> _________ The doctor quitted his job in the local hospital and moved to the central hospital 2 days ago.___________________________________________________________.

8. The children haven’t had a long vacation since last year.

=>The children last had a long vacation last year. ____________________________________________________________________.

9. They haven’t visited their parents for 3 months.

=>They last visited their parents 3 months ago ____________________________________________________________________.

10. It has been 2 years since we broke up.

=> ______We broke up 2 years ago______________________________________________________________.

4. I haven’t met my family since last Christmas.

=> The last time I met my family was last Christmas.

5. How long have you lived here?

=> When did you start to live here? 

6. The volunteers have provided free food and fresh water to homeless people since yesterday.

=> The volunteers started to provide free food and fresh water to homeless people yesterday.

7. The doctor has quitted his job in the local hospital and moved to the central hospital for 2 days.

=> The doctor quitted his job in the local hospital and moved to the central hospital 2 days ago.

8. The children haven’t had a long vacation since last year.

=> The last time the children had a long vacation was last year.

9. They haven’t visited their parents for 3 months.

=> The last time they visited their parents was 3 months ago.

10. It has been 2 years since we broke up.

=> We broke up 2 years ago.

When did you go here?

I have never seen such a beautiful girl before.

The last time I went to school was 4 months ago because of covid-19

This is the first time I have visited Halong Bay.

It is years since I last cheated in exam

I started marrying 10 years ago.

When did she start living in Danang?

He last smoked 2 years ago.

I began learning French 3 years ago.

I last met her 5 days ago.

1 When did you move here

2 I have never seen such a beautiful girl

3 I last went to school 4 months ago because of covid 19

4 This is the first time I have visited Ha Long Bay

5 I last cheated in exam years ago

6 I was married 10 years ago

7 When did she lived in Da  Nang?

8 He last smoked 2 years ago

9 I started learning English 3 years ago

10 I last met her 5 days ago

1.This is my house . - How long have you (live)lived here?-I (live)have lived here since 1986.

2.He (live)lived in London for two years and then (go)went to Edinburgh/

3.I (read) read this book when I was at school and I (enjoy)enjoyed it very much .

4.The play has just (begin)begun You are a little late.

5.We (miss)have missed the bus.Now we 'll have to walk.

6.Why do you look so sad ? -I (lose)have lost my English book.

7  Have you (ever/visit)ever visited Ha Long Bay? - Yes, I (go)went there last summer.

8.How long have you (be)been out for work ?

-I'm not out of work now.I have just (start)started a new job.

9.They (not/speak)haven't spoken to each other since they (quarrel)quarreled

10.I don't watch that movie because I (see)have seen it three times.

11.Ann: Hello , Jack . I (not see)haven't seen you for ages

.Where have you(be)been? 

 Jack :I (be)was in Switzerland.   

Ann: Did you (have)have a good time in Switzerland?

How long have you (be)been there?

1 have lived

2 have worked

3 has read

4 have known

5 haven't seen

6 haven't worked

7 have bought

8 haven't planed

9 has you been

10 has written

11 Have you been

12 hasn't started

13 Has he spoken

14 hasn't

15 has just caught

16 has already invited

17 has made

18 has lost

19 have just cleaned

20 have given up

have lived

have worked

has read

have known

haven't seen

haven't worked

have bought

haven't planned

have you been

has written

Have you been

hasn't started

Has he spoken

hasn't had

has just caught

has already invited

has made

has lost

have just cleaned

have given up

1. I (live)            lived                 here since 1989.

2. They (work)          have worked                   for this factory for 20 years.

3. He (read)         have read                     this novel three times.

4. Hoa and I (know)          have known                    each other since we were at the same class.

5. I (not/see)             didn't see             her since last month.

6. I (not/work)         don't work                 today.

7. We (buy)            buy                a new lamp.

8. We (not/plan)          haven't planned                 our holiday yet.

9. Where (be/you)           are you                    ?

10. He (write)         writes                      five letters.

11. (be/you)            Are you                    at school?

12. School (not/start)            hasn't started                 yet.

13. (speak/he)                 Does he speak               to his boss?

14. No,he (have/not)              hasn't               the time yet.

15. The cat (just/catch)          has just catched                    a mouse.

16. He (already/invite)                has already invited              his friends.

17. Julia (make)        is making               a table with three columns.

18. The teacher (lose)        lost                  the keys,so he can’t open the door.

19. I (just/clean)                have just cleaned               my bike.

20. My friends (give up)         give up                     smoking.